| Ministry of Justice | Other | 4 | £19m | 7.5% | 2025-12-17 |
| Crown Commercial Service | Other | 7 | £17m | 6.7% | 2021-04-23 |
| British Transport Police | Other | 5 | £11m | 4.3% | 2025-09-23 |
| NHS Business Services Authority | Other | 2 | £11m | 4.3% | 2025-07-07 |
| ICS on behalf of DSIT and DESNZNew | Other | 1 | £10m | 3.7% | 2024-12-20 |
| NHS NORTH OF ENGLAND COMMISSIONING SUPPORT UNITNew | Other | 2 | £8m | 3.2% | 2025-12-02 |
| Cambridgeshire County Council | Other | 2 | £8m | 3.2% | 2024-04-15 |
| Hampshire County Council | Other | 4 | £7m | 2.7% | 2025-06-20 |
| National HighwaysNew | Other | 2 | £7m | 2.6% | 2024-06-18 |
| Leeds City Council | Other | 8 | £6m | 2.5% | 2023-08-16 |
| Department for Education | Other | 1 | £6m | 2.4% | 2024-02-05 |
| DVLA Commercial Services Directorate | Other | 7 | £6m | 2.3% | 2021-02-25 |
| South Yorkshire Police Headquarters | Other | 4 | £6m | 2.2% | 2024-09-30 |
| Driver and Vehicle Licensing Agency | Other | 12 | £5m | 2.1% | 2025-06-09 |
| Kirklees CouncilNew | Other | 1 | £5m | 2.1% | 2024-08-28 |
| DRIVER & VEHICLE LICENSING AGENCY | Other | 1 | £5m | 2.0% | 2021-03-10 |
| City of Bradford Metropolitan District Council | Other | 7 | £5m | 1.8% | 2025-10-15 |
| Oxleas NHS Foundation TrustNew | Other | 4 | £4m | 1.8% | 2026-03-19 |
| Yorkshire and Humber Police Procurement (Y&HPP) | Other | 1 | £4m | 1.7% | 2017-01-12 |
| NHS England | Other | 2 | £4m | 1.6% | 2024-12-19 |
| THE PENNINE ACUTE HOSPITAL N H S TRUST | Other | 1 | £4m | 1.6% | 2017-07-10 |
| East London NHS Foundation Trust | Other | 1 | £4m | 1.5% | 2023-08-14 |
| Liverpool City Council | Other | 5 | £4m | 1.5% | 2023-12-16 |
| Thames Valley Police | Other | 1 | £3m | 1.3% | 2024-01-03 |
| CHESHIRE EAST COUNCIL | Other | 1 | £3m | 1.2% | 2016-11-22 |
| Yorkshire and the Humber Procurement | Other | 1 | £3m | 1.1% | 2022-03-28 |
| NHS SOUTH, CENTRAL AND WEST COMMISSIONING SUPPORT UNIT | Other | 1 | £3m | 1.1% | 2021-12-24 |
| H M REVENUE & CUSTOMS | Other | 1 | £3m | 1.0% | 2024-02-20 |
| Cheshire Constabulary on behalf of the Police and Crime Commissioner for CheshireNew | Other | 1 | £2m | 0.9% | 2025-06-26 |
| Student Loans Company | Other | 2 | £2m | 0.9% | 2020-06-30 |
| WAKEFIELD COUNCIL | Other | 2 | £2m | 0.9% | 2022-06-28 |
| Police and Crime Commissioner for Lincolnshire | Other | 11 | £2m | 0.9% | 2026-04-24 |
| National Highways Limited | Other | 1 | £2m | 0.8% | 2018-03-15 |
| Lancashire County CouncilNew | Other | 1 | £2m | 0.8% | 2025-07-30 |
| Essex Police, Fire and Crime Commissioner Fire and Rescue Authority | Other | 2 | £2m | 0.7% | 2022-04-20 |
| Slough Borough Council | Other | 2 | £2m | 0.7% | 2023-06-08 |
| Yorkshire and Humber Police Procurement (Y&HPP) | Other | 1 | £2m | 0.7% | 2021-10-15 |
| Bradford Metropolitan District Council | Other | 4 | £2m | 0.7% | 2021-01-28 |
| 7 Forces Commercial Services | Other | 2 | £2m | 0.6% | 2023-12-13 |
| Public Health England | Other | 2 | £2m | 0.6% | 2021-03-30 |
| Star Procurement | Other | 2 | £1m | 0.6% | 2019-12-02 |
| London Borough of Redbridge | Other | 2 | £1m | 0.6% | 2022-07-20 |
| Warwickshire PoliceNew | Other | 4 | £1m | 0.6% | 2026-02-18 |
| Yorkshire Ambulance Service NHS Trust | Other | 1 | £1m | 0.5% | 2019-01-30 |
| North Yorkshire County Council | Other | 1 | £1m | 0.5% | 2021-10-04 |
| UKHSA | Other | 1 | £1m | 0.5% | 2024-02-23 |
| Knowsley Council | Other | 3 | £1m | 0.5% | 2020-03-26 |
| Blackpool Council | Other | 1 | £1m | 0.5% | 2024-03-27 |
| West Midlands Fire Service | Other | 1 | £1m | 0.5% | 2018-06-26 |
| Muir Group Housing Association | Other | 1 | £1m | 0.5% | 2017-06-06 |
| OFCOM | Other | 5 | £1m | 0.4% | 2026-04-13 |
| West Yorkshire Combined AuthorityNew | Other | 1 | £1m | 0.4% | 2024-12-13 |
| South London and Maudsley | Other | 1 | £1m | 0.4% | 2022-10-14 |
| Norfolk and Norwich University Hospitals NHS Foundation TrustNew | Other | 2 | £1m | 0.4% | 2024-11-28 |
| Pension Protection Fund | Other | 8 | £977k | 0.4% | 2025-08-01 |
| Cabinet Office | Other | 1 | £950k | 0.4% | 2024-05-04 |
| Department of Health & Social CareNew | Other | 1 | £947k | 0.4% | 2024-12-24 |
| Northumbria PoliceNew | Other | 3 | £945k | 0.4% | 2026-03-19 |
| Cheshire Fire AuthorityNew | Other | 1 | £913k | 0.4% | 2025-06-19 |
| Royal Borough of Greenwich | Other | 1 | £875k | 0.3% | |
| Cambridgeshire Constabulary | Other | 2 | £863k | 0.3% | 2024-12-20 |
| Manchester University NHS Foundation Trust | Other | 2 | £856k | 0.3% | 2023-04-30 |
| Sefton Council | Other | 2 | £816k | 0.3% | 2024-07-16 |
| NHS Arden and Greater East Midlands Commissioning Support Unit | Other | 1 | £812k | 0.3% | 2021-02-01 |
| Kingston Upon Hull City Council | Other | 1 | £754k | 0.3% | 2019-07-23 |
| Home Office | Other | 2 | £748k | 0.3% | 2025-09-05 |
| GREATER MANCHESTER EDUCATION TRUST | Other | 5 | £733k | 0.3% | 2025-01-24 |
| Brighton and Hove City Council | Other | 3 | £709k | 0.3% | 2021-12-20 |
| Met Office | Other | 7 | £688k | 0.3% | 2023-11-20 |
| Sandwell Metropolitan Borough Council | Other | 2 | £685k | 0.3% | 2026-04-24 |
| Sheffield City CouncilNew | Other | 1 | £685k | 0.3% | 2025-12-18 |
| ONWARD GROUP LIMITED | Other | 1 | £685k | 0.3% | 2019-06-25 |
| Walsall Healthcare NHS Trust | Other | 1 | £661k | 0.3% | 2024-02-26 |
| Nottinghamshire Police Force | Other | 2 | £661k | 0.3% | 2018-04-29 |
| Student Loan Company | Other | 1 | £659k | 0.3% | 2021-03-05 |
| The Shrewsbury and Telford Hospital NHS Trust | Other | 1 | £653k | 0.3% | 2024-03-13 |
| St Helens Council | Other | 2 | £651k | 0.3% | 2024-07-23 |
| HS2 | Other | 3 | £639k | 0.3% | 2021-05-14 |
| Nuclear Restoration Services Ltd | Other | 1 | £601k | 0.2% | 2024-03-28 |
| City of London Corporation | Other | 2 | £598k | 0.2% | 2024-12-23 |
| Government Legal DepartmentNew | Other | 1 | £590k | 0.2% | 2024-11-20 |
| Luton CouncilNew | Other | 2 | £573k | 0.2% | 2025-07-11 |
| Norfolk Constabulary | Other | 1 | £511k | 0.2% | 2021-07-13 |
| Devon & Somerset Fire & Rescue Service | Other | 1 | £483k | 0.2% | 2016-10-20 |
| North Northamptonshire CouncilNew | Other | 1 | £452k | 0.2% | 2024-11-21 |
| Bristol City Council | Other | 2 | £410k | 0.2% | 2025-03-12 |
| Cleveland Fire Authority | Other | 1 | £390k | 0.2% | 2022-07-05 |
| NHS Property Services LimitedNew | Other | 1 | £360k | 0.1% | 2026-03-19 |
| UK SHARED BUSINESS SERVICES LIMITEDNew | Other | 2 | £352k | 0.1% | 2025-12-19 |
| Nuneaton & Bedworth Borough Council | Other | 1 | £343k | 0.1% | 2021-12-24 |
| National Audit Office | Other | 1 | £300k | 0.1% | 2023-04-20 |
| Suffolk County Council | Other | 1 | £280k | 0.1% | 2023-07-27 |
| DVSA - Driver and Vehicle Standards AgencyNew | Other | 1 | £276k | 0.1% | 2025-09-20 |
| Greater Manchester Combined Authority - GMPNew | Other | 6 | £274k | 0.1% | 2024-10-31 |
| UK Atomic Energy AuthorityNew | Other | 1 | £250k | 0.1% | 2026-01-29 |
| SOVEREIGN HOUSING ASSOCIATION LIMITED | Other | 2 | £250k | 0.1% | 2020-10-15 |
| Barnsley Metropolitan Borough Council | Other | 2 | £249k | 0.1% | 2025-08-12 |
| Competition and Markets Authority | Other | 3 | £241k | 0.1% | 2025-03-03 |
| Southern HousingNew | Other | 1 | £236k | 0.1% | 2024-12-19 |
| Calderdale and Huddersfield NHS Foundation Trust | Other | 5 | £222k | 0.1% | 2022-03-31 |
| National Institute for Health and Care ExcellenceNew | Other | 1 | £219k | 0.1% | 2026-02-10 |
| Doncaster MBC | Other | 1 | £205k | 0.1% | 2021-01-18 |
| South Gloucestershire Council | Other | 1 | £202k | 0.1% | 2024-03-04 |
| University Hospitals Birmingham NHS Foundation Trust | Other | 2 | £193k | 0.1% | 2024-12-18 |
| Leicestershire Police | Other | 4 | £189k | 0.1% | 2024-09-29 |
| UNIVERSITY OF WOLVERHAMPTON ENTERPRISE LIMITED | Other | 1 | £186k | 0.1% | 2018-08-13 |
| Peterborough City Council | Other | 3 | £180k | 0.1% | 2025-06-19 |
| Transport for London | Other | 1 | £172k | 0.1% | 2015-08-04 |
| Nottinghamshire County Council | Other | 1 | £170k | 0.1% | 2021-10-07 |
| City of Doncaster Council | Other | 2 | £169k | 0.1% | 2024-03-08 |
| Hampshire and Isle of Wight Fire and Rescue Authority | Other | 1 | £163k | 0.1% | 2023-02-28 |
| West Sussex County Council | Other | 1 | £152k | 0.1% | 2023-06-01 |
| Board of Trustees of the Royal Botanic Gardens Kew | Other | 1 | £150k | 0.1% | 2020-02-29 |
| Southampton City Council | Other | 1 | £146k | 0.1% | 2023-08-30 |
| Department for Science, Innovation & TechnologyNew | Other | 1 | £138k | 0.1% | 2025-11-28 |
| Northumbria Healthcare NHS Foundation TrustNew | Other | 1 | £131k | 0.1% | 2025-11-07 |
| University Of The West Of England | Other | 5 | £130k | 0.1% | 2019-07-03 |
| NHS Shared Business Services | Other | 1 | £129k | 0.1% | 2023-06-20 |
| NATIONAL WEALTH FUND LIMITEDNew | Other | 1 | £125k | 0.0% | 2025-05-29 |
| Nottingham City Council | Other | 1 | £122k | 0.0% | 2021-04-08 |
| Police & Crime Commissioner For Staffordshire | Other | 1 | £118k | 0.0% | 2020-08-31 |
| Department for Work & Pensions | Other | 2 | £115k | 0.0% | 2023-01-29 |
| ORMISTON ACADEMIES TRUST | Other | 1 | £115k | 0.0% | 2016-11-01 |
| Yorkshire Purchasing OrganisationNew | Other | 1 | £110k | 0.0% | 2024-12-04 |
| N H S Shared Business Services | Other | 2 | £107k | 0.0% | 2024-12-11 |
| Swindon Borough Council | Other | 1 | £101k | 0.0% | 2023-08-04 |
| TOGETHER HOUSING GROUP LIMITEDNew | Other | 1 | £100k | 0.0% | 2025-12-11 |
| Rail Safety and Standards BoardNew | Other | 1 | £98k | 0.0% | 2024-09-16 |
| Essex Cares LimitedNew | Other | 1 | £92k | 0.0% | 2024-09-23 |
| DERBY CITY COUNCIL | Other | 2 | £90k | 0.0% | 2018-03-14 |
| Royal Botanic Gardens | Other | 1 | £85k | 0.0% | 2015-12-18 |
| Rotherham Metropolitan Borough Council | Other | 1 | £81k | 0.0% | 2022-09-29 |
| Nuneaton & Bedworth Borough Council | Other | 1 | £79k | 0.0% | 2020-12-18 |
| Bath and Northeast Somerset, Swindon and Wiltshire STP | Other | 1 | £78k | 0.0% | 2018-11-20 |
| Wolverhampton City Council | Other | 1 | £73k | 0.0% | 2022-02-14 |
| Staffordshire County CouncilNew | Other | 1 | £70k | 0.0% | 2026-03-01 |
| Redcar and Cleveland Borough CouncilNew | Other | 1 | £67k | 0.0% | 2024-07-30 |
| Ashfield District Council | Other | 1 | £65k | 0.0% | 2020-09-28 |
| Bedfordshire Police | Other | 1 | £65k | 0.0% | 2016-04-07 |
| Thirteen Housing Group Limited | Other | 2 | £63k | 0.0% | 2023-09-01 |
| Intellectual Property Office | Other | 1 | £63k | 0.0% | 2021-05-01 |
| Basingstoke and Deane Borough Council | Other | 1 | £63k | 0.0% | 2023-09-01 |
| FUTURE CITIES CATAPULT | Other | 1 | £60k | 0.0% | 2019-01-25 |
| Chelmsford City Council | Other | 1 | £50k | 0.0% | 2023-12-19 |
| The Charity Commission For England And Wales | Other | 1 | £50k | 0.0% | 2023-12-01 |
| Stockton Borough Council | Other | 1 | £50k | 0.0% | 2024-03-22 |
| Coventry UniversityNew | Other | 1 | £49k | 0.0% | 2024-08-30 |
| NUCLEAR DECOMMISSIONING AUTHORITYNew | Other | 1 | £47k | 0.0% | 2025-12-15 |
| UNIVERSITY OF DERBY | Other | 1 | £47k | 0.0% | 2022-05-06 |
| Southampton Solent University | Other | 2 | £44k | 0.0% | 2024-11-25 |
| CAMBRIDGE UNIVERSITY HOSPITALS NHS FOUNDATION TRUSTNew | Other | 2 | £43k | 0.0% | 2025-05-23 |
| CENTRE FOR PROCESS INNOVATION LIMITEDNew | Other | 1 | £40k | 0.0% | 2025-05-29 |
| West Lindsey District CouncilNew | Other | 1 | £40k | 0.0% | 2024-12-18 |
| Surrey and Borders Partnership NHS Foundation TrustNew | Other | 1 | £39k | 0.0% | 2025-01-28 |
| Torus62 LimitedNew | Other | 1 | £39k | 0.0% | 2025-01-09 |
| Stevenage Borough Council | Other | 1 | £39k | 0.0% | 2019-04-08 |
| STAFFORDSHIRE AND LANCASHIRE COMMISSIONING SUPPORT UNIT | Other | 1 | £37k | 0.0% | 2021-04-28 |
| FELICIA ANN FOXNew | Other | 1 | £37k | 0.0% | 2024-11-21 |
| The Arts Council of EnglandNew | Other | 1 | £34k | 0.0% | 2024-09-27 |
| SERIOUS FRAUD OFFICENew | Other | 1 | £31k | 0.0% | 2025-02-28 |
| NHS Business Services (North East) | Other | 1 | £30k | 0.0% | 2024-01-29 |
| Department for Environment Food & Rural Affairs | Other | 1 | £25k | 0.0% | 2023-08-09 |
| ST HELENS & KNOWSLEY TEACHING HOSPITALS NHS TRUST | Other | 1 | £25k | 0.0% | 2017-09-18 |
| Telford & Wrekin Council | Other | 1 | £24k | 0.0% | 2018-12-13 |
| Isle of Wight Council | Other | 1 | £24k | 0.0% | 2024-05-24 |
| Office of Rail and Road | Other | 1 | £18k | 0.0% | 2023-08-04 |
| Leeds College of BuildingNew | Other | 1 | £12k | 0.0% | 2025-11-10 |
| CALDERDALE AND HUDDERSFIELD SOLUTIONS LTD | Other | 2 | £12k | 0.0% | 2022-03-31 |
| London Borough of Enfield | Other | 1 | £9k | 0.0% | 2019-05-03 |
| LINCOLNSHIRE HOUSING PARTNERSHIP LIMITED | Other | 1 | £6k | 0.0% | 2023-06-05 |
| The Manchester College | Other | 1 | £0k | 0.0% | 2019-03-28 |
| City of Wolverhampton College | Other | 1 | £0k | 0.0% | 2023-05-11 |
| West Berkshire | Other | 1 | £0k | 0.0% | 2021-08-25 |
| NORTH WEST AMBULANCE SERVICE NHS TRUST | Other | 2 | £0k | 0.0% | 2017-11-30 |
| University of York | Other | 1 | £0k | 0.0% | 2017-06-30 |
| Hull City Council | Other | 2 | £0k | 0.0% | |
| Oxford City Council | Other | 2 | £0k | 0.0% | |
| GOVERNMENT PROPERTY AGENCY | Other | 1 | £0k | 0.0% | |
| Merseyside Fire and Rescue Authority | Other | 1 | £0k | 0.0% | |
| NHS Sussex ICB | Other | 2 | £0k | 0.0% | |
| Border to Coast Pensions Partnership Limited | Other | 1 | £0k | 0.0% | |
| Nuclear Restoration Services Limited | Other | 1 | £0k | 0.0% | |
| NORTH TYNESIDE COUNCIL | Other | 1 | £0k | 0.0% | |
| Gateshead Council | Other | 1 | £0k | 0.0% | |
| Public Sector Partnership Limited, on behalf of SELCP | Other | 1 | £0k | 0.0% | |
| East Sussex County Council | Other | 1 | £0k | 0.0% | |
| Dudley Metropolitan Borough Council | Other | 1 | £0k | 0.0% | |
| DVSA | Other | 1 | £0k | 0.0% | |
| Stockton on Tees Borough Council | Other | 1 | £0k | 0.0% | |
| West Northamptonshire Council | Other | 2 | £0k | 0.0% | |
| Southern Health and Social Care Trust | Other | 1 | £0k | 0.0% | |
| The Police and Crime Commissioner for Leicestershire | Other | 1 | £0k | 0.0% | |
| NHS Arden & GEM CSU | Other | 1 | £0k | 0.0% | |
| Historic England | Other | 1 | £0k | 0.0% | |
| INCOMMUNITIES LIMITED | Other | 1 | £0k | 0.0% | |
| COUNTESS OF CHESTER HOSPITAL NHS FOUNDATION TRUST | Other | 1 | £0k | 0.0% | |
| BUCKINGHAMSHIRE HEALTHCARE NHS TRUST | Other | 1 | £0k | 0.0% | |